JP7045587B2 - 二次電池 - Google Patents

二次電池 Download PDF

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Publication number
JP7045587B2
JP7045587B2 JP2019567680A JP2019567680A JP7045587B2 JP 7045587 B2 JP7045587 B2 JP 7045587B2 JP 2019567680 A JP2019567680 A JP 2019567680A JP 2019567680 A JP2019567680 A JP 2019567680A JP 7045587 B2 JP7045587 B2 JP 7045587B2
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JP
Japan
Prior art keywords
region
case
lead
secondary battery
difference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019567680A
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English (en)
Japanese (ja)
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JP2020522862A (ja
Inventor
シ・ウン・オ
スン・ファン・チョ
ソ・ヒュン・リム
スン・ファク・ウ
ジンソ・パク
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LG Energy Solution Ltd
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LG Energy Solution Ltd
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Publication date
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of JP2020522862A publication Critical patent/JP2020522862A/ja
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Publication of JP7045587B2 publication Critical patent/JP7045587B2/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/105—Pouches or flexible bags
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2019567680A 2017-10-23 2018-10-19 二次電池 Active JP7045587B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020170137663A KR102096997B1 (ko) 2017-10-23 2017-10-23 이차 전지
KR10-2017-0137663 2017-10-23
PCT/KR2018/012432 WO2019083230A2 (ko) 2017-10-23 2018-10-19 이차 전지

Publications (2)

Publication Number Publication Date
JP2020522862A JP2020522862A (ja) 2020-07-30
JP7045587B2 true JP7045587B2 (ja) 2022-04-01

Family

ID=66229717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019567680A Active JP7045587B2 (ja) 2017-10-23 2018-10-19 二次電池

Country Status (6)

Country Link
US (1) US20210036272A1 (ko)
EP (1) EP3641017A4 (ko)
JP (1) JP7045587B2 (ko)
KR (1) KR102096997B1 (ko)
CN (2) CN109698287B (ko)
WO (1) WO2019083230A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102096997B1 (ko) * 2017-10-23 2020-04-03 주식회사 엘지화학 이차 전지
KR20210009207A (ko) * 2019-07-16 2021-01-26 삼성전자주식회사 배터리 및 그를 포함하는 전자 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006128038A (ja) 2004-11-01 2006-05-18 Nissan Motor Co Ltd 電池構造体
JP2007042628A (ja) 2005-07-29 2007-02-15 Samsung Sdi Co Ltd 二次電池
JP2012014952A (ja) 2010-06-30 2012-01-19 Sanyo Electric Co Ltd 電池およびその製造方法
WO2016039503A1 (ko) 2014-09-11 2016-03-17 (주) 루트제이드 과전류 차단수단이 구비된 이차전지

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477750B1 (ko) * 2002-09-23 2005-03-18 삼성에스디아이 주식회사 리튬 이온 전지의 전극조립체 및 이를 이용한 리튬이온 전지
US8435669B2 (en) * 2009-10-08 2013-05-07 Tdk Corporation Electro-chemical device and method for manufacturing the same
JP4893808B2 (ja) * 2009-11-27 2012-03-07 Ｔｄｋ株式会社 電気化学デバイス及びその製造方法
JP5626858B2 (ja) * 2010-07-08 2014-11-19 Ｎｅｃエナジーデバイス株式会社 ラミネートフィルム外装型二次電池
JP2012146551A (ja) * 2011-01-13 2012-08-02 Hitachi Maxell Energy Ltd 非水電解質電池モジュール
JP2013045602A (ja) * 2011-08-24 2013-03-04 Gs Yuasa Corp 蓄電装置
CN104205464B (zh) * 2012-03-30 2016-11-02 三洋电机株式会社 层叠式电池
KR101674264B1 (ko) * 2014-01-28 2016-11-08 주식회사 엘지화학 전극조립체 및 그를 포함하는 전지셀
CN204375833U (zh) * 2014-12-29 2015-06-03 山东精工电子科技有限公司 一种软包装锂离子电池带胶极耳片
KR102504792B1 (ko) * 2015-10-16 2023-02-27 삼성에스디아이 주식회사 이차 전지
CN205376627U (zh) * 2016-02-26 2016-07-06 宁德时代新能源科技股份有限公司 二次电池
US10446803B2 (en) * 2017-08-29 2019-10-15 Robert Bosch Battery Systems Llc Lead tab for battery terminal
KR102096997B1 (ko) * 2017-10-23 2020-04-03 주식회사 엘지화학 이차 전지
KR102490216B1 (ko) * 2018-05-23 2023-01-19 주식회사 엘지에너지솔루션 보형부재를 포함하는 전지셀
CN212011123U (zh) * 2020-06-10 2020-11-24 骆驼集团武汉新能源科技有限公司 一种软包锂离子电芯防漏液极耳

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006128038A (ja) 2004-11-01 2006-05-18 Nissan Motor Co Ltd 電池構造体
JP2007042628A (ja) 2005-07-29 2007-02-15 Samsung Sdi Co Ltd 二次電池
JP2012014952A (ja) 2010-06-30 2012-01-19 Sanyo Electric Co Ltd 電池およびその製造方法
WO2016039503A1 (ko) 2014-09-11 2016-03-17 (주) 루트제이드 과전류 차단수단이 구비된 이차전지

Also Published As

Publication number Publication date
CN209000959U (zh) 2019-06-18
KR102096997B1 (ko) 2020-04-03
WO2019083230A2 (ko) 2019-05-02
WO2019083230A3 (ko) 2019-06-20
CN109698287B (zh) 2020-08-25
JP2020522862A (ja) 2020-07-30
KR20190044976A (ko) 2019-05-02
US20210036272A1 (en) 2021-02-04
EP3641017A4 (en) 2020-10-14
WO2019083230A8 (ko) 2019-10-17
EP3641017A2 (en) 2020-04-22
CN109698287A (zh) 2019-04-30

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